2098108404 has 144 divisors (see below), whose sum is σ = 6152065920. Its totient is φ = 590561280.

The previous prime is 2098108393. The next prime is 2098108447. The reversal of 2098108404 is 4048018902.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8705724 + ... + 8705964.

It is an arithmetic number, because the mean of its divisors is an integer number (42722680).

Almost surely, 2^2098108404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098108404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3076032960).

2098108404 is an abundant number, since it is smaller than the sum of its proper divisors (4053957516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2098108404 is a wasteful number, since it uses less digits than its factorization.

2098108404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 2098108404 is about 45805.1132953516. The cubic root of 2098108404 is about 1280.1945513199.

The spelling of 2098108404 in words is "two billion, ninety-eight million, one hundred eight thousand, four hundred four".